Tagged Questions
1
vote
0answers
171 views
An alternative to “Granger Causality” test when (short) time series are not stationary?
I have two short time series (x and y), and I wish to find out if x "effects" (is correlated with) y. Obviously, since the two are time series, using a simple correlation is the wrong way to go.
I ...
3
votes
3answers
284 views
Identifying the time lag between cause and effect
What approaches exist to observe the time lag between two variables?
I need to analyze the relationship between blood pressure and some other factor, such as exercise. The data set I am drawing from ...
2
votes
0answers
109 views
Matched Analysis with Complex Survey Data
Complex survey data is that typically found produced by the National Center for Health Statistics (NCHS) or the NSLY; it typically contains information on PSU, strata, and weights. To make nationally ...